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    <script>
        // var a='30';
        // var b='4';
        // console.log(a>b)
        // console.log(a<b);
        // console.log(a>=b);
        // console.log(a<=b);
        // var a=30;
        // var b=4;
        // console.log(a>b)
        // console.log(a<b);
        // console.log(a>=b);
        // console.log(a<=b);
        var a='hello';
        var b=4;
        console.log(a>b)
        console.log(a<b);
        console.log(a>=b);
        console.log(a<=b);
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